CN105705870B - Air-conditioning and heat exchanger - Google Patents
Air-conditioning and heat exchanger Download PDFInfo
- Publication number
- CN105705870B CN105705870B CN201380080727.9A CN201380080727A CN105705870B CN 105705870 B CN105705870 B CN 105705870B CN 201380080727 A CN201380080727 A CN 201380080727A CN 105705870 B CN105705870 B CN 105705870B
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- CN
- China
- Prior art keywords
- heat exchange
- heat
- exchange department
- air
- stabilization plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D2001/0253—Particular components
- F28D2001/026—Cores
- F28D2001/0266—Particular core assemblies, e.g. having different orientations or having different geometric features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
Abstract
A kind of air-conditioning, contain heat-exchanging chamber (19) and plenum chamber (18) in shell (5), heat exchanger (28) is configured in the heat-exchanging chamber (19), the plenum chamber (18) is configured with air-supply arrangement (21).The heat exchanger includes the 1st heat exchange department (35), the 2nd heat exchange department (36) and the 3rd heat exchange department (37), 1st heat exchange department (35) extends outwardly from the air-supply arrangement (21), 2nd heat exchange department (36) extends along the thickness direction of the shell (5) to the air-supply arrangement (21) since the 1st heat exchange department (35), and the 3rd heat exchange department (37) connects the 1st heat exchange department (35) and the 2nd heat exchange department (36).
Description
Technical field
The embodiment of the present invention is related to air-conditioning and heat exchanger, and air-conditioning has indoor unit, is ceiling hanging type.
Background technology
The indoor unit of air-conditioning suspends in midair downwards from ceiling cross-beams, indoor unit by partition board be divided into heat-exchanging chamber and
Plenum chamber.Heat exchanger is configured in heat-exchanging chamber, plenum chamber includes the air-supply arrangement that heat exchanger transmits air.
More heat-transfer pipes of heat exchanger and multiple direction stabilization plates composition, have refrigerant to flow through in heat-transfer pipe, and direction stabilization plate is to heat transfer
Pipe transmits heat, and direction stabilization plate all has vertical flat panel configurations.Moreover, in order to enable heat exchanger efficiently to receive air-supply
Heat exchanger and air-supply arrangement simultaneously because being limited by indoor unit width dimensions, therefore be in by the air that device transmits
Wide-angle forward lean is placed in heat-exchanging chamber.
Prior art document
Patent document
1 Japanese patent application of patent document discloses No. 2006-343043.
Invention content
The problem of invention intends to solve
Air-conditioned heat exchanger slant setting is in heat-exchanging chamber, it is difficult to avoid generating in heat-exchanging chamber many useless
Space, this is to lead to the increased major reason of the width dimensions of indoor unit.Especially heat exchanger, external dimensions is with thermal capacitance
Proportional increase is measured, after the thermal capacity increase of heat exchanger, it is necessary to which broader space is provided in heat-exchanging chamber.Therefore it interferes
The densification of indoor unit.
In addition, the front-end and back-end of heat exchanger are dramatically different at a distance from air-supply arrangement, heat exchanger leads to when in use
The air air quantity of over-heat-exchanger easy tos produce deviation.Therefore in order to give full play to the performance of heat exchanger, also improve
Leeway.
The mode solved the problems, such as
The air-conditioning of the present embodiment includes：Shell is configured in heat-exchanging chamber and plenum chamber, above-mentioned heat-exchanging chamber, heat exchanger,
Heat exchange, above-mentioned plenum chamber are carried out between refrigerant and air, and air is transmitted to above-mentioned heat exchanger.Above-mentioned heat exchanger packet
It includes, it is the 1st heat exchange department that extends to far ultraviolet since above-mentioned air-supply arrangement, wide to above-mentioned shell above-mentioned 1st heat exchange department
Spend direction deviate, to above-mentioned air-supply arrangement extend the 2nd heat exchange department, above-mentioned 1st heat exchange department and above-mentioned 2nd heat exchange department it
Between the 3rd heat exchange department that connects.
Description of the drawings
Fig. 1 is side view, it is shown that the indoor unit of air-conditioning is mounted on the state in ceiling in the 1st embodiment.
Fig. 2 is oblique view, it is shown that the state that indoor unit is suspended in midair downwards by four hanging bolts.
Fig. 3 is oblique view, indicates the indoor unit for the air-conditioning seen from behind.
Fig. 4 is oblique view, indicates the indoor unit for the air-conditioning seen from bottom.
Fig. 5 is the sectional view of air conditioner indoor unit.
Fig. 6 is the oblique view of heat exchanger, and heat exchanger is accommodated in heat-exchanging chamber.
Fig. 7 is the side view for the heat exchanger that Fig. 6 F7 arrow directions are seen.
Fig. 8 is the side view for the heat exchanger that Fig. 6 F8 arrow directions are seen.
Fig. 9 is oblique view, it is shown that the state after the heat exchanger of Fig. 6 turns upside down.
Figure 10 is oblique view, and the shell of Fig. 6 F10 is enlarged and displayed.
Figure 11 is side view, it is shown that the relationship of the 1st to the 3rd heat exchange unit.
Figure 12 is oblique view, it is shown that heat exchanger is contained in the state of heat-exchanging chamber.
Figure 13 is the side view of fan, it is shown that the shape of slit.
Figure 14 is sectional views of the Figure 13 along the faces F14-F14.
Figure 15 is the side view of fan, and the part of slit setting is enlarged and displayed.
Figure 16 is sectional views of the Figure 15 along the faces F16-F16.
Figure 17 is the side view of heat exchanger, it is shown that the heat-transfer pipe of the 1st to the 3rd heat exchange unit in the 2nd embodiment
Arrangement mode.
Figure 18 is the oblique view of heat exchanger in the 3rd embodiment.
Figure 19 is sectional view, it is shown that the position relationship of the 4th embodiment direction stabilization plate and heat-transfer pipe.
Figure 20 is the sectional view of indoor unit in the 5th embodiment.
Figure 21 is the sectional view of heat exchanger in the 5th embodiment.
Figure 22 is the sectional view of indoor unit in the 6th embodiment.
Figure 23 is the sectional view of indoor unit in the 7th embodiment.
Figure 24 is the sectional view of indoor unit in the 8th embodiment.
Figure 25 is sectional view, it is shown that fan bending is assembled to the sequence of heat exchanger in the 8th embodiment.
Symbol description
5 ... shells, 18 ... plenum chambers, 19 ... heat-exchanging chambers, 21 ... air-supply arrangements, 28 ... heat exchangers, 35,81 ... the 1st
Heat exchange department (the 1st heat exchange unit), 36,82 ... the 2nd heat exchange departments (the 2nd heat exchange unit), 37,83 ... the 3rd heat exchange departments
(the 3rd heat exchange unit).
Specific implementation mode
[the 1st embodiment]
It is illustrated below with reference to Fig. 1 to Figure 16 pairs the 1st embodiment.
Fig. 1 is side view, it is shown that the indoor unit of air-conditioning is mounted on the state in ceiling.Fig. 2 is oblique view, display
The state that indoor unit is suspended in midair downwards by four bolts.Fig. 3 is the side view of indoor unit.Fig. 4 is side view, it is shown that
The internal structure of indoor unit.Fig. 5 is the sectional view of indoor unit.
As shown in Figure 1, indoor unit 1 is mounted in the ceiling of building.The present embodiment is by 2 He of crossbeam in ceiling
Definition space between ceiling 3 is ceiling void 4.
As shown in figure 3, the flat box construction of square that indoor unit 1 is depth is D, width W, thickness are H.
The depth dimensions D of indoor unit 1 is less than width dimensions W, and thickness H is less than depth dimensions D and width dimensions W.
Indoor unit 1 has shell 5 made of metal.Shell 5 include top plate 6, the 1st side plate 7, the 2nd side plate 8, bottom plate 9,
Front baffle 10, backboard 11 and demarcation strip 12, shell 5 constitute the outside of indoor unit 1.
Top plate 6 includes upper plate portion 6a and wheel rim 6b, and upper plate portion 6a is horizontally extending, and the edge of upper plate portion 6a is turned under
It is curved at wheel rim 6b.
1st side plate 7 is located at one end of 6 width direction of top plate.The upper end of 1st side plate 7 is fixed on top plate 6 by multiple screws
Wheel rim 6b at, while the 1st side plate 7 is extended downwardly from one end of top plate 6.2nd side plate 8 is located at the another of 6 width direction of top plate
End.The upper end of 2nd side plate 8 is fixed on by multiple screws at the wheel rim 6b of top plate 6, while the 2nd side plate 8 is from the another of top plate 6
End extends downwardly.Therefore there is interval in the length direction of the 1st side plate 7 and the 2nd side plate 8 unit 1 indoors, and staggered relatively.
Bottom plate 9 is fixed on front baffle 10 and partition board 12, bottom plate 9 across the lower end of the lower end and the 2nd side plate 8 of the 1st side plate 7
Constitute the bottom of shell 5.Bottom plate 9 extends along the depth direction of shell, and length is about the half of 5 depth dimensions D of shell.Bottom plate
9 constitute elongated suction inlet 14 in the exterior portion of shell 5.Suction inlet 14 and 15 phase of suction grid for being opened on ceiling 3
It is right.
Front baffle 10 and leading edge, the leading edge of the 1st side plate 7 and the leading edge of the 2nd side plate 8 of ceiling 6 pass through multiple screws
It is fixed.Front baffle 10 forms elongated blow-off outlet 16 in the front end of shell 5.The configuration of grid 17 is blown out in ceiling void 4, with day
Blowout grid (picture 3 does not indicate) connection that card 3 configures.
The rear of backboard 11 and the leading edge of top plate 6, the rear of the 1st side plate 7 and the 2nd side plate 8 by it is multiple can be outside
The screw of taking-up is fixed.Backboard 11 is identical as 14 size of suction inlet.Therefore backboard 11 is after the rear, the 1st side plate 7 of top plate 6
After the rear of edge and the 2nd side plate 8 takes out outward, suction inlet 14 is covered in the bottom of shell 5 by multiple screws.Backboard 11 is solid
When being scheduled on the bottom of shell 5, the rear of top plate 6, the rear of the 1st side plate 7, the rear of the 2nd side plate 8 and the rear packet of backboard 11
The region enclosed plays the function of suction inlet.
As shown in Fig. 4 or Fig. 5, partition board 12 is erected at the one side edge of suction inlet 14.Around partition board 12 under top plate 6
The inner face in portion, the inner face of the 1st side plate 7 and the 2nd side plate docks.Partition board 12 divides the plenum chamber 18 of shell 5 and heat-exchanging chamber 19
For two compartments.In addition the inner face of 1st side plate 7 opposite with heat-exchanging chamber 19 is covered with the 1st side heat-barrier material 13a.Equally,
The inner face of 2nd side plate 8 is opposite with heat-exchanging chamber 19, and surface is covered with the 2nd side plate heat-barrier material 13b.
Plenum chamber 18 has above-mentioned suction inlet 14.Air-supply arrangement 21 is housed in plenum chamber 18.As shown in figure 4, air-supply dress
Setting 21 has fan motor 22 and a pair of of fan 23a, 23b.
There are two identical outwardly projecting rotary shafts 24a, 24b, each rotary shaft 24a, 24 in 22 both sides of fan motor
Fan 23a, 23b are installed.Fan 23a, 23b are enclosed in respectively in fan box 25a, 25b.Fan box 25a, 25b pass through spray
Mouth 26a, 26b pass through partition board 12.Nozzle 26a, 26b are opened on heat-exchanging chamber 19 by air outlet 27a, 27b.
Heat-exchanging chamber 19 includes above-mentioned blow-off outlet 16 and Machine Room shown in Fig. 2 20.Machine Room 20 accommodate draining pump and
Refrigerant separator, partition board 20 separate Machine Room and heat-exchanging chamber.
As shown in figure 5, heat-exchanging chamber 19 is configured with heat exchanger 28 and drain pan 29.Heat exchanger 28 is along unit 1
Width direction extends, and heat exchanger 28 is between Machine Room partition board 20a and the 2nd side heat-barrier material.
In addition, the upper end of heat exchanger 28 leans against on top heat-barrier material 30.Top heat-barrier material 30 is between heat exchanger
Between 28 upper end and top plate 6.1st side heat-barrier material 13a, the 2nd side heat-barrier material 13b and top heat-barrier material 30 inhibit
The heat that heat exchanger generates in freeze cycle effect is conducted to shell 5.
Drain pan is configured in the bottom of heat exchanger 28.Drain pan 29 is made of foamed polystyrene class heat-barrier material.Row
Water pond 29 is placed on the bottom of heat exchange gas 28, the condensed water for preventing heat exchanger 28 from dripping.
As shown in Fig. 2, the shell 5 of storage pressure fan 21 and heat exchanger 28 is horizontal from building by four hanging bolts 31
Beam 2 suspends in midair downwards.Specifically, the top plate 6 of shell 5 is fixed by 4 pipe-hanging hooks.Four from top plate 6 of pipe-hanging hook 32
Angular shell 5 stretches out in the horizontal direction, and each pipe-hanging hook 32 is connect with 31 lower end of hanging bolt.
As shown in Figures 5 to 9, the heat exchanger 28 of the 1st embodiment includes the 1st heat exchange unit 35, the 2nd heat exchange unit
36 and the 3rd heat exchange unit 37.1st to the 3rd heat exchange unit 35,36,37 is a part for the 1st to the 3rd heat exchanger.1st
In embodiment, the 1st to the 3rd heat exchange unit 35,36,37 is independent from each other component, is assembled as 3 D stereo in advance respectively
Shape.
Specifically, the 1st heat exchange unit 35 is located at the top of heat-exchanging chamber 19, along interior since air-supply arrangement 21
The depth direction of unit 1 extends.1st heat exchange unit 35 distally extends from air-supply arrangement 21, and tilts slightly upward.
2nd heat exchange unit 36 is located at the bottom of heat-exchanging chamber 19, opposite with 35 position of the 1st heat exchange unit, far from outer
The thickness direction of shell 5.2nd heat exchange unit 36 extends to the depth direction of indoor unit 1 in order to approach air-supply arrangement 21, leans on
Nearly air-supply arrangement 21 simultaneously tilts gradually downward.
3rd heat exchange unit 37 is connect with the front end of the rear end of the 1st heat exchange unit 35 and the 2nd heat exchange unit 36.3rd
It is placed vertically to air outlet 27a, 27b of fan box 25a, 25b 37 vertical placed side of heat exchange unit.
In other words, heat exchanger 28 is made of the 3rd heat exchanger 37, the 1st heat exchanger 35 and the 2nd heat exchanger 36.
3rd heat exchanger 37 is placed vertically in face of air outlet 27a, 27b and partition board 12, and the 1st heat exchanger 35 is placed obliquely towards the 3rd
The 16, the 2nd heat exchange unit 36 of blow-off outlet of heat exchanger upper end places the partition board towards 37 lower end of the 3rd heat exchange unit obliquely
12。
Therefore, in the 1st embodiment, when the 1st to the 3rd heat exchange unit 35,36,37 is from the side of indoor unit 1, it is in
Now continuous zigzag structure.
As shown in Figures 1 to 9, the 1st to the 3rd heat exchange unit 35,36,37 includes multiple fans 38, heat conducting pipe the 39, the 1st
End plate 40 and the 2nd end plate 40.There is coolant to flow through in heat conducting pipe 39.
Direction stabilization plate 38 is aluminum quadrangle plate, has a pair of straight field side 43a, 43b and a pair of straight short side 44a, 44b.
Long side 43a, 43b is mutually parallel.Short side 44a, 44b are also mutually parallel, and intersect with long side 43a, 43b, along inclined direction prolong
It stretches.
Direction stabilization plate 38 has multiple embedded holes 45 as shown in figure 14.Embedded hole 45 is to being produced when 38 flange processing of direction stabilization plate
It is raw, there is the cylindric wheel rim 45a for making direction stabilization plate 38 stand.As shown in figure 5, long side of the embedded hole 45 along direction stabilization plate 38
43a, 43b are arranged as four row, and three row are arranged as along short side 44a, 44b.Having along the direction of long side 43a, 43b can be referred to as going
Direction can be referred to as column direction again along the direction of short side 44a, 44b.
In addition, direction stabilization plate 38 is arranged as a row along the width direction of indoor unit 1, and there is certain interval.From
The embedded hole 45 of the adjacent direction stabilization plate 38 of front end abutment for the wheel rim 45a that each direction stabilization plate 38 is erect.Therefore, it is adjacent it is steady to
Between plate 38, ventilation path 46 is formd, air is made to flow.
As shown in figures 13-16, each direction stabilization plate 38 of the 1st to the 3rd heat exchange unit 35,36,37 has multiple slits 71.It is narrow
Seam 71 is arranged along the line direction of direction stabilization plate 38, is made of the part taken out after being cut between embedded hole 45, after slit 71 is cut
Ventilation path 46 is stretched in the part 72 of taking-up.Slit 71 is placed side by side along the orientation of embedded hole 45, each embedded hole 45 it
Between place three slits 71.Because there are slit 71, the heat transfer area of direction stabilization plate 38 is increased, improves the heat of heat exchanger 28
Switching performance.
Heat-transfer pipe 39 is made of the excellent copper pipe of heat-conductive characteristic.Each heat-transfer pipe includes to two 1 width sides of indoor unit
The U-tube 39b being bent to the straight sections 39a extended straight and a U-shaped.The straight sections 39a of heat-transfer pipe 39 and stablize version 38
Embedded hole 45 connect and penetrate through.After the embedded hole of straight sections 39a insertion direction stabilization plates 38, its bore is forced using rodlike fixture
Expand, straight sections 39a and the inner face of rim part 45a is made to combine closely.Therefore, heat-transfer pipe 39 is with line direction two, column direction three
Root state arranges, and is integrally formed with direction stabilization plate 38.Direction stabilization plate 38 is connected with heat-transfer pipe by heating.
As shown in Figure 6 to 8, the 1st end plate 40 and the 2nd end plate 41 are tablet made of hot-dip galvanized steel sheet, and with it is steady
It is corresponded to 38 shapes and sizes of plate.
Specifically, as shown in fig. 7, the 1st end plate 40 includes a pair of long side 47a, 47b straight and a pair of short side straight
48a、48b.Long side 47a, 47b is mutually parallel.Short side 48a, 48b are also mutually parallel, and intersect with the inclination of long side 47a, 47b.
Long side 47a, 47b of 1st end plate 40 is along long side 43a, 43b of direction stabilization plate 38, and short side 48a, 48b of the 1st end plate 40 are along steady
To short side 44a, 44b of plate 38.
As shown in figure 8, the 2nd end plate 41 includes a pair of long side 50a, 50b straight and a pair of short side 51a, 51b straight.
Long side 50a, 51b is mutually parallel.Short side 51a, 51b are also mutually parallel, and intersect with the inclination of long side 50a, 50b.2nd end plate 41
Long side 50a, 50b along long side 43a, 43b of direction stabilization plate 38, short side 51a, 51b of the 2nd end plate 41 are along the short of direction stabilization plate 38
Side 44a, 44b.
As shown in Figure 6 and Figure 7, the 1st end plate 40 is adjacent with the direction stabilization plate 38 of one end in 38 orientation of direction stabilization plate.Heat-transfer pipe
The open end of 39 straight sections 39a passes through the 1st end plate 40, prominent to the side of the 1st end plate 40.
2nd end plate 41 is adjacent with the direction stabilization plate 38 of the other end in 38 orientation of direction stabilization plate.The U-tube portion of heat-transfer pipe 39
39b is prominent to the side of the 2nd end plate 41.
Therefore, in the 1st to the 3rd heat exchanger unit 35,36,37, multiple direction stabilization plates 38 are at the 1st end plate 40 and the 2nd end
It is arranged in a row between plate 41, the straight sections 39a of heat-transfer pipe 39 is 4 in line direction, and column direction is 3 arrangements, and straight line is crossed over
1st end plate 40 and the 2nd end plate 41.
As shown in Figure 6 and Figure 7, long side 47a, 47b of the 1st end plate 40 forms one with wheel rim 53a, 53b respectively.Wheel rim
53a, 53b and the 1st end plate 40 are opposite, from the at right angles bending outward of direction stabilization plate 38.
Such as Fig. 6 and as shown in figure 8, long side 50a, 50b of the 2nd end plate 41 forms one with wheel rim 54a, 54b respectively.Wheel rim
54a, 54b and the 2nd end plate 41 are opposite, from the at right angles bending outward of direction stabilization plate 38.
As shown in Figure 10, the 3rd heat exchange unit 37 contains the 2nd end plate 41, and a side flange 54a of the 2nd end plate 41 contains convex
Play 55a, 55b.Raised 55a, 55b are protruded from the surface of wheel rim 54a, are separated each other in the length direction of wheel rim 54a.
As shown in Fig. 6 to Figure 10, the 1st to the 3rd heat exchange unit 35,36,37 by the 1st to the 4th holder 57a, 57b,
57c, 57d form entirety.Because the 1st to the 4th bracket 57a, 57b, 57c, 57d needs are mutually communicated, they have the 1st fixation respectively
Portion 58a and the 2nd fixed part 58b.1st fixed part 58a and the 2nd fixed part 58b is respectively elongated platy structure, the 1st fixed part
58a is more elongated than the 2nd fixed part 58b.2nd fixed part 58b since one end of the 1st fixed part 58a with the first fixed part at
Right angle extends obliquely.Therefore, the 1st to the 4th bracket 57a, 57b, 57c and 57d omits l-shaped bending.
The 1st fixed part 58a of 1st to the 4th bracket 57a, 57b, 57c and 57d contains multiple through-holes 59 and groove 60.Through-hole
59 are alternatively arranged along the length direction of the 1st fixed part 58a, are configured with wheel rim 54a above, have chimeric with protrusion 55a, 55b
Size, recess portion 60 is located at the other end of the 1st fixed part 58a.In order to configure wheel rim 54a, protrusion 60 has and protrusion 55a, 66b
It is fitted into identical size.In addition, the 2nd fixed part 58b contains multiple through-holes identical with the 1st fixed part 58a 59.Through-hole 59 along
The length direction of 2nd fixed part 58b is alternatively arranged.
As shown in fig. 6, the 1st bracket 57a and the 2nd bracket 57b are in the side of the 1st end plate 40 and the 1st to the 3rd heat exchange unit
35,36,37 connection.3rd and the 4th bracket 57c, 57d is in the side of the 2nd bracket 41 and the 1st to the 3rd heat exchange unit 35,36,37
Connection.
Specifically, as shown in Fig. 6, Fig. 8 and Figure 10, the 3rd bracket 57c and the 4th bracket 57d respectively with the 1st fixed part 58
The wheel rim 54a of upper the 2nd end plate 41 for constituting the 3rd heat exchange unit 37 is overlapped.
At this point, the protrusion 55a of the 3rd bracket 57c is chimeric with the recess 60 of the 1st fixed part 58a, it is logical at the top of wheel rim 54a
A screw 62 is crossed to fix.Screw 62 is screwed into wheel rim 54a by any one through-hole 59, is opened on the 1st fixed part 58a.When the 1st
When fixed part 58a is fixed on the top of wheel rim 54a, the 2nd fixed part 58b of the 3rd bracket 57c is warm from the 1st fixed part 58a to the 3rd
The front of crosspoint 37 extends.
The 2nd fixed part 58b of 3rd bracket 57c and the wheel rim 54a for the 2nd end plate 41 for constituting the 1st heat exchange unit 35 pass through
A piece screw 62 is fixed.Screw 62 is screwed into wheel rim 54a by any one through-hole 59, is opened on the 2nd fixed part 58b.
4th bracket 57d is chimeric with protrusion 55b by arbitrary through-hole 59 on the 1st fixed part 58a, passes through a screw 62
It is fixed on the lower part of wheel rim 54a.Screw 62 is screwed into wheel rim 54a by any one through-hole 59, is opened on the 1st fixed part 58a.The
When 1 fixed part is fixed on the bottom of wheel rim 54a, the 2nd fixed part 58b of the 4th bracket 57d is handed over from the 1st fixed part 58a to the 3rd heat
The rear for changing unit 37 extends.
The tops wheel rim 54a of the 2nd fixed part 58b of 4th bracket 57d and the 2nd end plate 41 for constituting the 2nd heat exchange unit 36
It is fixed by a screw 62.Screw 62 is screwed into wheel rim 54a by through-hole 59, is opened on the 2nd fixed part 58b.
As shown in fig. 6, the 1st bracket 57a and the 3rd bracket 57c cross over the 1st end plate 40 of the 1st heat exchange unit 35 simultaneously
The wheel rim 53a of 1st end plate 40 of wheel rim 53a and the 3rd heat exchange unit 37.The 1st fixed part 58a of the bracket 57a of 1st bracket is logical
Cross the rim part 53a that a screw 62 is fixed on the 3rd heat exchange unit 37.The 2nd fixed part 58b of 1st bracket 57a passes through one
Screw 62 is fixed on the rim part 53 of the 1st heat exchange unit 35.
Equally, the 2nd bracket 57b and the 4th bracket 57d crosses over the wheel rim of the 1st end plate 40 of the 2nd heat exchange unit 36 simultaneously
The wheel rim 53a of 1st end plate 49 of 53a and the 3rd heat exchange unit 37.The 1st fixed part 58a of 2nd bracket 57b passes through a screw
It is fixed on the wheel rim 53a of the 3rd heat exchange unit 37.The 2nd fixed part 58b of 2nd bracket 57b is fixed on by a screw 62
The rim part 53a of 2 heat exchange units 36.
Therefore, mutually independent 1st to the 3rd heat exchange unit 35,36,37 passes through the 1st to the 4th bracket 57a, 57b, 57c
The structure of similar zigzag is formed with 57d.
When 1st to the 3rd heat exchange unit 35,36,37 be combined with each other, the direction stabilization plate 38 of the 1st heat exchange unit 35 is constituted
The short side 44a of the direction stabilization plate 38 of the 3rd heat exchange unit 37 of short side 44b and composition is mutually butted.Equally constitute the 2nd heat exchange unit
The short side 44b of the direction stabilization plate 38 of the 3rd heat exchange unit 37 of short side 44a and composition of 36 direction stabilization plate 38 is mutually butted.
As a result, the rear end of the 1st heat exchange unit 35 is handed over the boundary on the top of the 3rd heat exchange unit 37 and the 2nd heat
Air leakage can be reduced by changing the boundary of the front end of unit 36 and the lower end of the 3rd heat exchange unit 37.
As shown in Figure 6 and Figure 7, pass through through the open end of the straight sections 39a of the heat-transfer pipe 39 of the 1st end plate 40 multiple U-shaped
Elbow 65 connects.Several U-tubes 65 cross over the 1st heat exchange unit 35 and the 3rd heat exchange unit 37, and also cross over the 2nd heat and hand over
Change unit 36 and the 3rd heat exchange unit 37.
As shown in figure 8, the bending section 39b of heat-transfer pipe 39 line directions two in the 1st to the 3rd heat exchange unit 35,36,37
A, three, section direction arrangement, it is prominent to the 2nd end plate 41.And bending section 39b is between wheel rim 54a, 54b of the 2nd end plate 41
In the presence of.
Therefore, heat-transfer pipe 39 and U-tube 65 cooperate, and constitute the refrigerant tubing of serpentine bend.
As shown in figure 11, mutual common, shape having the same between the 1st heat exchange unit 35 and the 2nd heat exchange unit 36
Shape.In other words, the 1st heat exchange unit 35 and the 2nd heat exchange unit 36 and the 3rd heat exchange unit are arranged in same direction.
In addition, the 3rd heat exchange unit 37 and the 1st heat exchange unit 35 and the 2nd heat exchange unit 36 axisymmetricly shape.Cause
In this present embodiment, the direction stabilization plate 38 in the 1st to the 3rd heat exchange unit 35,36,37 is common.
By heat exchanger arrangement in the heat-exchanging chamber 19 of shell 5, the 2nd end of the 1st to the 3rd heat exchange unit 35,36,37
Bending section 39 containing heat-transfer pipe 39 between plate 41 and the 2nd side heat-insulating material 13b.The wheel rim 54a of 2nd end plate 41 is from the 2nd end
Plate 41 is prominent to the 2nd side heat-insulating material 13b, encloses the gap between the 2nd end plate 41 and the 2nd side heat-insulating material 13b.
In addition in the present embodiment, as shown in figure 12, the wheel rim 54a for the 3rd heat exchange unit 37 erect in heat-exchanging chamber 19
Wheel rim 54a from one end to the 2nd heat exchange unit 36 one end extend.Therefore it can exclude between adjacent rim part 54a
Gas is leaked out, to inhibit the leakage of air in bottom line without carrying out heat exchange.
In 1st embodiment, fan 23a and 23b is set to rotate by fan electromotor, fan 23a, 23b of rotation are from plenum chamber
The air of 18 air axially sucked, sucking is transferred to from the outer rim of fan 23a, 23b in blower-casting 25a, 25b
Side.
Therefore, as shown in the arrow of Fig. 1 and Fig. 5, the air of Indoor environment passes through outside from the suction grid 15 of ceiling 3
The suction inlet 14 of shell 5 enters plenum chamber 18.Into plenum chamber 18 air by the air outlet 27a of fan box 25a, 25b,
27b is blown to heat exchanger 28.
3rd heat exchange unit 37 of heat exchanger 28 is erected in heat-exchanging chamber 19, opposite with air outlet 27a and 27b.
Therefore the direction stabilization plate 38 for passing through the 3rd heat exchange unit 37 from most of air of the vertical heat exchange of air outlet 27a, 27b 19.Heat is handed over
Change air remaining in room 19 by the blow-off outlet 16 on 37 top of the 3rd heat exchange unit be blown to the 1st heat exchange unit 35 it is steady to
Plate 38, the 3rd heat exchange unit 38 lower end and the 2nd heat exchange unit 36 direction stabilization plate 38.
Therefore, the air that air outlet 27a, 27b are blown out and the refrigerant that heat-transfer pipe 39 flows through are carried out heat by heat exchanger 28
It exchanges, if the air is cold air, air can be become into heating by heat exchange.Air after heat exchange is from blow-off outlet
16 by discharge pipe to interior conveying.
The heat exchanger 28 of 1st embodiment is formed the three-dimensional of zigzag by the combination of the 1st to the 3rd heat exchange unit 35,36,37
Three-dimensional curved shape.Therefore by the heat exchanger of the present embodiment compared with conventional straight bevel heat exchanger, the present embodiment
Heat exchanger can reduce the depth of heat exchanger 19.
Therefore, the present embodiment can reduce the depth dimensions of heat-exchanging chamber 19, accordingly can be by the shell of indoor unit 1
5 are made compact shape.
Moreover, heat exchanger 19 is the shape of bending, the thermal capacity of heat exchanger 28 can effectively ensure that.It therefore can be with
Compression heat-exchanging chamber 19 in place bigger heat exchanger 28, for indoor unit 1 provide excellent heat exchange type at.
Meanwhile with the compression of shell 5, the weight of shell 5 can also mitigate.Therefore it can improve and indoor unit 1 is installed
In the process of ceiling void 4.Moreover, shell 5 can reduce the manufacturing cost of shell 5 after becoming smaller, us are made to obtain cheap
Indoor unit 1.
In addition, according to the 1st embodiment, the 3rd heat exchange unit 37 is erected in heat-exchanging chamber 19, from air outlet 27a, 27b
Open end to the range difference of 35 front end of the 1st heat exchange unit, the open ends air outlet 27a, 27b to the 2nd heat exchange unit 37 after
The range difference of section is compared with conventional straight type heat exchanger slant setting is in heat-exchanging chamber apart from shorter.Therefore air can be uniform
Be blown to heat exchanger 28, have good heat exchange performance.
In especially the 1st embodiment, the 1st heat exchange unit 35 is oblique from the top of the 3rd heat exchange unit 37 to blow-off outlet 18
It tilts upwards, the 2nd heat exchange unit 36 is tilted from the lower end of the 3rd heat exchange unit 37 to partition board 12 obliquely.Therefore, the 1st heat
The back side of crosspoint 35 and the 2nd heat exchange unit 36 can be very easy to ingress of air, it can be ensured that the 1st heat exchange unit 35
With the 2nd heat exchange unit 36 by air capacity.Therefore, the heat exchanger 28 with excellent heat exchange performance is obtained.
In addition, in the 1st embodiment, the boundary and the 2nd of the 1st heat exchange unit 35 and the 3rd heat exchange unit 37 can be excluded
The air on the boundary of heat exchange unit 36 and the 3rd heat exchange unit 37 leaks out.Therefore, the 1st to the 3rd heat exchange unit 35,36,37
Boundary do not have to heat exchange and can reduce the leakage of air, and this is advantageous the heat exchange performance for improving heat exchanger 28.
In addition, in the 1st embodiment, the 1st to the 3rd heat exchange unit 35,36,37 is common with direction stabilization plate 38, can reduce
Its 28 number of components of heat exchange.As a result, the cost reduction of heat exchanger 28, can obtain cheap indoor unit 1.
In 1st embodiment, the 3rd heat exchange unit 37 is erected in heat-exchanging chamber 19, in order to make the 3rd heat exchange unit 37
Top than the 3rd heat exchange unit 37 lower end closer to blow-off outlet 16, the 3rd heat exchange unit 37 is turned forward；Or in order to
Make the lower end of the 3rd heat exchange unit 37 than the upper end of heat exchange unit 37 closer to blow-off outlet 16, by the 3rd heat exchange unit 37 to
Rear-inclined, this is also feasible.
[the 2nd embodiment]
Figure 17 discloses the 2nd embodiment of the present invention.In 2nd embodiment, the arrangement of the straight sections 39a about heat-transfer pipe 39
Mode is different from the 1st embodiment.The composition of other heat exchangers 28 is identical as the 1st embodiment.Therefore in the 2nd embodiment, with the 1st
The same reference mark of the identical component part use of embodiment, and omit the explanation.
As shown in figure 17, the straight sections 39a of the heat-transfer pipe 39 of the 1st to the 3rd heat exchange unit 35,36,37, each is being arranged
Direction is according to specified spacing P1 arrangements, in line direction according to specified spacing P2 arrangements.Spacing P2 is more than P1.
Contain three biographies of the 1st heat exchange unit 35 in region between 1st heat exchange unit 35 and the 3rd heat exchange unit 37
The straight sections 39a of the straight sections 39a of heat pipe 39 and three heat-transfer pipes 39 of the 3rd heat exchange unit 37, the two are close to each other.It is adjacent
The spacing of the straight sections 39a of heat-transfer pipe is P3, and P3 is equal with above-mentioned P1 spacing.Between the straight sections 39a of adjacent two heat-transfer pipes
There is straight line S1 to pass through.In addition, be that P4, P4 and P2 spacing are equal along the spacing of the straight sections 39a of the adjacent heat-transfer pipe of line direction, phase
There is above-mentioned straight line S1 to pass through between the straight sections 39a of adjacent two heat-transfer pipes.
Equally, the 2nd heat exchange unit 36 is contained in the region between the 2nd heat exchange unit 36 and the 3rd heat exchange unit 37
The straight sections 39a of the straight sections 39a of three heat-transfer pipes 39 and three heat-transfer pipes 39 of the 3rd heat exchange unit 37, the two are mutually leaned on
Closely.The spacing of the straight sections 39a of adjacent heat-transfer pipe is P5, and P5 is equal with above-mentioned P1 spacing.The straight sections of adjacent two heat-transfer pipes
There is straight line S2 to pass through between 39a.In addition, being P6, P4 and P2 spacing along the spacing of the straight sections 39a of the adjacent heat-transfer pipe of line direction
It is equal, there is above-mentioned straight line S2 to pass through between the straight sections 39a of adjacent two heat-transfer pipes.
According to the 2nd embodiment, adjacent heat-transfer pipe in the boundary between the 1st heat exchange unit 35 and the 3rd heat exchange unit 37
It is adjacent between spacing P3, P4 and the 2nd heat exchange unit 36 and 37 boundary of the 3rd heat exchange unit between 39 straight sections 39a
Spacing P5, P6 between the straight sections 39a of heat-transfer pipe 39, the spacing with the straight sections 39a of the heat-transfer pipe 39 set in each unit
P1 and P2 are equal, constitute the 1st to the 3rd heat exchange unit 35,36,37.
Therefore, it is possible to reduce between the heat-transfer pipe 39 and the heat-transfer pipe 39 of the 3rd heat exchange unit 37 of the 1st heat exchange unit 35
It is crossed between the U-tube of leap and the heat-transfer pipe and the heat-transfer pipe 39 of the 3rd heat exchange unit 37 of the 2nd heat exchange unit 36 multiple
The type of U-tube.Therefore, by using same U-tube, the cost of heat exchanger 28 is reduced.At the same time, because reducing
The type of U-tube, makes the assembling of heat exchanger 28 become easy, obtains the good cheap heat exchanger of production performance
28。
[the 3rd embodiment]
Figure 18 discloses the 3rd embodiment.In 3rd embodiment, the direction stabilization plate 38 of the 1st to the 3rd heat exchange unit 35,36,37
Arrangement mode it is different from the 1st embodiment.The composition of its residual-heat exchanger 28 is identical as the 1st embodiment.Therefore, the 3rd embodiment
In, component part identical with the 1st embodiment uses identical reference mark, and omits the explanation.
As shown in figure 18, the direction stabilization plate spacing FP1 between the direction stabilization plate 38 of the 3rd heat exchange unit 37 is less than the 1st heat exchange
Between the direction stabilization plate between direction stabilization plate spacing FP2 and the direction stabilization plate 38 of the 2nd heat exchange unit 36 between the direction stabilization plate 38 of unit 35
Away from FP3.In other words, direction stabilization plate spacing FP2, FP3 is more than direction stabilization plate spacing FP1.
3rd heat exchange unit 37 of heat exchanger 28 is as shown in Fig. 5 of above-mentioned 1st embodiment, sending in heat-exchanging chamber 19
Air outlet 27a, 27b of wind apparatus 21 are placed face-to-face, and the air majority from air-supply arrangement 21 passes through the 3rd heat exchange unit 37
Direction stabilization plate 38 between.
In contrast, direction stabilization plate spacing FP1 is smaller than direction stabilization plate spacing FP2, FP3 in the 3rd embodiment, and air passes through the 3rd heat
Resistance increases when between the direction stabilization plate 38 of crosspoint 37.As a result, the air from ventilation device 21 passes through the 3rd heat exchange
When unit 37, portion of air flow to the 1st heat exchange unit 35 from the blow-off outlet 16 of the upper end of the 3rd heat exchange unit 37, another
Partial air flow to the 2nd heat exchange unit 36 from the lower end of the 3rd heat exchange unit 37 by partition board 12.
Therefore, the present embodiment guides the air of the open ends air outlet 27a, 27b of air-supply arrangement 21 to the 1st heat exchange list
First 35 and the 2nd heat exchange unit 36, improves the heat exchange performance of the 1st heat exchange unit 35 and the 2nd heat exchange unit 36.
[the 4th embodiment]
Figure 19 discloses the 4th embodiment.In 4th embodiment, the structure of the 1st heat exchange unit 35 and the 2nd heat exchange unit 36
1 embodiments of Cheng Yu are different.The composition of its residual-heat exchanger 28 is identical as the 1st embodiment.Therefore, in the 4th embodiment, with the 1st
The identical component part of embodiment uses identical reference mark, and omits the explanation.
As shown in figure 19, the 1st heat exchange unit 35 and the 2nd heat exchange unit 36 contain direction stabilization plate 70, direction stabilization plate 70 with it is more
The straight sections 39a connections of a heat-transfer pipe 39.Direction stabilization plate 70 is rectangular flat plate made of aluminum.Direction stabilization plate 70 and the 1st embodiment
In 38 outer shape having the same of direction stabilization plate, but without multiple slits 71 shown in above-mentioned 1st embodiment Figure 14 and cut
Go out rising portions 72.
Direction stabilization plate 70 contains multiple embedded holes 45, and the straight sections 39a of heat-transfer pipe 39 is made to pass through.Embedded hole 45 is added by flange
Work obtains, and has the cylindric wheel rim 45a erect upwards from direction stabilization plate 70.In the present embodiment, embedded hole 45 is along line direction
Four rows, three row of column direction arrangement.
Direction stabilization plate 70 along the straight sections 39a of heat-transfer pipe 39 axis direction in one row arrange, between exist interval.From surely to
The front end for the rim part 45a that plate 70 is erect upwards and 45 coaxial of embedded hole of adjacent direction stabilization plate 70 are coincide, and are connected with each other.
Therefore between adjacent direction stabilization plate 70, the ventilation path 46 for making air flow is formd.
As shown in Fig. 5 of above-mentioned 1st embodiment, because the 3rd heat exchange unit 37 of heat exchanger 28 is in heat-exchanging chamber 19
Interior air outlet 27a, 27b with air-supply arrangement 21 is placed face-to-face, and most of the air transmitted from air-supply arrangement 21 can pass through the 3rd
Between the direction stabilization plate 38 of heat exchange unit 37.
It is that tablet is different from the direction stabilization plate 70 of the 1st and the 2nd heat exchange unit 35,36 in 4th embodiment, the 3rd heat exchange list
The direction stabilization plate 38 of member 37 contains multiple slits 71, and cuts out rise part 72.Cut out rise part 72 from adjacent direction stabilization plate 38 it
Between stretch into ventilation path 46, upset the air of ventilation path 46.
As a result, air aeration resistance when by 3 heat exchange unit 37 becomes larger.Therefore, air-supply arrangement 21 is come from
Air when by 3 heat exchange unit 37, portion of air is flow to from the blow-off outlet 16 of the upper end of the 3rd heat exchange unit 37
1st heat exchange unit 35, another part air flow to the 2nd heat exchange list from the lower end of the 3rd heat exchange unit 37 by partition board 12
Member 36.
Therefore, the present embodiment guides the air of the open ends air outlet 27a, 27b of air-supply arrangement 21 to the 1st heat exchange list
First 35 and the 2nd heat exchange unit 36, improves the heat exchange performance of the 1st heat exchange unit 35 and the 2nd heat exchange unit 36.
[the 5th embodiment]
5th embodiment is as shown in Figure 20 and Figure 21, and in the 5th embodiment, the composition of the 3rd heat exchange unit 37 is implemented with the 1st
Example is different.The composition of its residual-heat exchanger 28 is identical as the 1st embodiment.Therefore, identical with the 1st embodiment in the 4th embodiment
Component part uses identical reference mark, and omits the explanation.
In 5th embodiment, the internal diameter b3 ratios for constituting the straight sections 39a of the heat-transfer pipe 39 of the 3rd heat exchange unit 37 constitute the 1st
The internal diameter b1 of the straight sections 39a of the heat-transfer pipe 39 of heat exchange unit 35 and constitute the 2nd heat exchange unit 36 heat-transfer pipe 39 it is straight
The internal diameter b2 biggers of pipe portion 39a.The straight tube of the internal diameter b1 and the 2nd heat exchange unit 36 of the straight sections 39a of 1st heat exchange unit 35
The internal diameter b2 of portion 39a is identical.
According to the 5th embodiment, as shown in figure 20, the 3rd heat exchange unit 37 of heat exchanger 28 in heat-exchanging chamber 19 with
Air outlet 27a, 27b of air-supply arrangement 21 are placed face-to-face, and the air that air-supply arrangement 21 conveys largely passes through the 3rd heat exchange list
Between the direction stabilization plate 38 of member 37.At this time in the 3rd heat exchange unit 37, due to the straight sections 39a for the heat-transfer pipe 39 that refrigerant flows through
Internal diameter b3 than the 1st heat exchange unit 35 heat-transfer pipe 39 straight sections 39a internal diameter b1 and the 2nd heat exchange unit 36 heat transfer
The internal diameter b2 of the straight sections 39a of pipe 39 is big, is become larger by the refrigerant flow of the 3rd heat exchange unit 37.
As a result, the air that air-supply arrangement 21 transmits can easily contact the 3rd heat exchange unit 37, make its thermal capacity
Increase, refrigerant and air can be carried out effectively heat exchange.Therefore, the present embodiment is conducive to improve the heat friendship of heat exchanger 28
Transsexual energy.
[the 6th embodiment]
6th embodiment is as shown in figure 22, and in the 6th embodiment, the composition of heat exchanger 28 is different from the 1st embodiment.It is indoor
The composition of unit 1 is identical as the 1st embodiment.Therefore, in the 6th embodiment, component part identical with the 1st embodiment uses identical
Reference mark, and omit the explanation.
As shown in figure 22, in the 1st heat exchange unit 35 and the 2nd heat exchange unit 36, the edges straight sections 39a of each heat-transfer pipe 39
Four row of line direction, the arrangement of column direction two rows, and is integrally formed with direction stabilization plate 38.
On the other hand, in the 3rd heat exchange unit 37, the straight sections 39a of multiple heat-transfer pipes 39 lines up four rows along line direction,
Column direction lines up three rows arrangement, and is integrally formed with direction stabilization plate 38.Therefore, the heat-transfer pipe 39 to the 2 of the 1st heat exchange unit 35
36 quantity of heat exchange unit is more.
In 6th embodiment, as shown in figure 22, the 3rd heat exchange unit 37 of heat exchanger 28 in heat-exchanging chamber 19 with give
Air outlet 27a, 27b of wind apparatus 21 are arranged face-to-face, make most of air of the transmission of air-supply arrangement 21 by the 3rd heat exchange list
Between the direction stabilization plate 38 of member 37.At this point, the radical for the heat-transfer pipe 39 that the refrigerant of the 3rd heat exchange unit 37 flows through is handed over than the 1st heat
It changes unit 35 and 36 quantity of the 2nd heat exchange unit is more, therefore become more by the refrigerant flow of the 3rd heat exchange unit 37.
Therefore, the air that air-supply arrangement 21 transmits can easily collide the 3rd heat exchange unit 37, its thermal capacity is made to increase
Greatly, refrigerant and air can be carried out effectively heat exchange.Therefore, the present embodiment is conducive to improve the heat exchange of heat exchanger 28
Performance.
[the 7th embodiment]
Figure 23 discloses the 7th embodiment.In 7th embodiment, the composition of heat exchanger 28 is different from the 1st embodiment.It is indoor
The composition of unit 1 is identical as the 1st embodiment.Therefore, in the 6th embodiment, component part identical with the 1st embodiment uses identical
Reference mark, and omit the explanation.
As shown in figure 23, heat exchanger 28 contains the 1st heat exchange department 81, the 2nd heat exchange department 82 and the 3rd heat exchange department 83,
Three forms continuous integrated structure.1st heat exchange department 81 is located at the top of heat-exchanging chamber 19, from air-supply decoration 21 to interior
The depths direction of unit 1 extends.1st heat exchange department 81 extends outward from air-supply arrangement 21, and gradually tilts upwards.
2nd heat exchange department 82 is located at the bottom of heat-exchanging chamber 19, with the 1st opposite thickness side along shell 5 of heat exchange department
To extension.2nd heat exchange department 82 extends along the thickness direction of indoor unit 1, moves closer to air-supply arrangement 21, and dip down
Tiltedly.
3rd heat exchange unit 38 connects the front end of the rear end and the 2nd heat exchange department 82 of the 1st heat exchange department 81.3rd heat is handed over
Portion 83 is changed in heat-exchanging chamber 19, is erect towards air outlet 27a, 27b and partition board 12 of air-supply arrangement 21.
In other words, heat exchanger 28 by erect towards air outlet 27a, 27b the 3rd heat exchange department 83, towards the 3rd heat hand over
83 upper end blow-off outlet 16 of portion is changed, the 1st heat exchange department extended obliquely, direction 83 lower end of the 3rd heat exchange department and partition board 12 are oblique
2nd heat exchange department 82 of lower extension is constituted.Therefore, the heat exchanger 28 of the 7th embodiment, in slightly Z-shaped in terms of 1 side of indoor unit
The continuous shape of shape.
Heat exchanger 28 contains the heat-transfer pipe 39 that multiple direction stabilization plates 87 and multiple refrigerants flow through.Direction stabilization plate 87, which also has, to be constituted
1st flat part 87a of the 1st heat exchange department 81, the 2nd flat part 87b for constituting the 2nd heat exchange department 82, the 3rd heat exchange department 83 is constituted
The 3rd flat part 87c.1st to the 3rd flat part 87a, 87b, 87c is interconnected to form entirety, in the shape of similar zigzag.This
The direction stabilization plate 87 of class shape is alternatively arranged into a row along the width direction of indoor unit 1.
Heat-transfer pipe 39 is identical as above-mentioned 1st embodiment, includes two extended straight along the width direction of indoor unit 1
The curved tube portion 39b that straight sections 39a, U-shaped are bent.The straight sections 39a of heat-transfer pipe 39 and the 1st to the 3rd flat part of direction stabilization plate
87a, 87b, 87c are penetrated through.In the present embodiment, heat-transfer pipe 39 is in the line direction opposite with the 1st to the 3rd flat part 87a, 87b, 87c
It is three arrangements for two, column direction, with direction stabilization plate connection in integrated.
In 7th embodiment, direction stabilization plate 87 is connect with the 1st to the 3rd heat exchange department 81,82,83, in the shape of slightly zigzag.Cause
This, it is in integrated structure that the 1st to the 3rd heat exchanger portion 81,82,83 of heat exchanger 28, which is connected with each other, is to constitute heat exchange list
The key factor of member.
Therefore, the 1st to the 3rd heat exchange department 81,82,83 need not be combined by multiple brackets, and special stand is omitted.Cause
This reduces the number of components of heat exchanger 28, improves the convenience for construction in 28 assembling process of heat exchanger, reduces heat
The cost of exchanger 28.
[the 8th embodiment]
Figure 24 and Figure 25 discloses the 8th embodiment.8th embodiment illustrates the manufacturing sequence of integrated heat exchanger 28.
The composition of heat exchanger 28 is substantially identical as above-mentioned 7th embodiment.
As shown in figure 24, heat exchanger 28 is integrated structure, containing the 1st heat exchange department 81, the 2nd heat exchange department 82,
3rd heat exchange department 83, in the continuous shape of slightly zigzag when indoor unit 1 is from side.
The direction stabilization plate 87 for constituting heat exchanger 28 contains the 1st to the 3rd flat part 87a, 87b, 87c.1st to the 3rd flat part
87a, 87b, 87c form entirety, have the continuous shape of slightly zigzag.1st to the 3rd flat part 87a, 87b, 87c contains one respectively
To short side 92a, the 92b of long side 91a, 91b and a pair straight straight.Long side 91a, 91b is mutually parallel.Short side 92a, 92b
It is mutually parallel, intersects with long side 91a, 91b and tilts extension.
The heat-transfer pipe 39 of heat exchanger 28 the 1st to the 3rd flat part 87a, 87b, 87c relative direction at line direction two
Root, three arrangements of column direction, in integrated after being connected with direction stabilization plate 87.
Figure 25 illustrates the plate direction stabilization plate pedestal 93 straight for forming each direction stabilization plate 87.The configuration of direction stabilization plate pedestal 93 is the
1 to the 3rd flat part 87a, 87b, 87c forms V-shaped indentation and the 2nd flat between the 1st flat part 87a and the 3rd flat part 87c
V-shaped indentation is also formed between plate portion 87b and the 3rd flat part 87c.Direction stabilization plate pedestal 93 is arranged in a linear.
1st indentation 94 is located at the short side 92a of the short side 92b and the 3rd flat part 87c of the 1st flat part 87a.1st flat part
The short side 92a infalls of the short side 92b and the 3rd flat part 87c of 87a form the reserved place 96a of the 1st bending.The reserved place of 1st bending
The 1st flat part 87a and the 3rd flat part 87c of 96a connections.
2nd indentation 95 is located at the short side 92b of the short side 92a and the 3rd flat part 87c of the 2nd flat part 87b.2nd flat part
The short side 92b infalls of the short side 92a and the 3rd flat part 87c of 87b form the reserved place 96b of the 2nd bending.The reserved place of 2nd bending
The 2nd flat part 87b and the 3rd flat part 87c of 96b connections.And the 1st indentation 94 and the 2nd indentation 95 mutually open up in the opposite direction
It opens.
The straight sections 39a of heat-transfer pipe 39 is inserted into the multiple of the 1st to the 3rd flat part 87a, 87b, 87c of direction stabilization plate pedestal 93
In embedded hole 97.It is identical as above-mentioned 1st embodiment, the 1st to the 3rd flat part 87a, 87b of straight sections 39a insertions of heat-transfer pipe 39,
After the embedded hole 97 of 87c, its bore is expanded using rodlike fixture, make heat-transfer pipe 39 and the 1st to the 3rd flat part 87a, 87b,
87c is fixed.Therefore, heat-transfer pipe 39 arranges for three in two piece, section direction of line direction of the 1st to the 3rd flat part 87a, 87b, 87c,
And direction stabilization plate pedestal 93 is all passed through, direction stabilization plate component 98 is cooperatively configured with direction stabilization plate pedestal 93.
In 8th embodiment, after forming steadying plate component, as shown in the arrow of Figure 25, along the 1st indentation 94 and the 2nd indentation
The reserved reserved place 96b of the bendings of place 96a and the 2nd of 1st bending of steadying plate pedestal 93 is forced bending by 95 closing direction.
As a result, the short side 92b of the 1st direction stabilization plate 87a is contacted with the short side 92a of the 3rd flat part 87c, the 2nd flat part
The short side 92a of 87b is contacted with the short side 92b of the 3rd flat part 87c.Therefore the 1st to the 3rd flat part 87a, 87b, 87c phase after being bent
It connects to form entirety, obtains the heat exchanger 28 in the slightly continuous shape of zigzag.
In 8th embodiment, the direction stabilization plate pedestal 93 as 87 basis of direction stabilization plate is folding the reserved place 96a and the 2nd of the 1st bending
It is platy structure straight before the reserved place 96b of bending.Therefore it can improve material when direction stabilization plate pedestal 93 is cut out from raw material
It expends, improves yield.
Moreover, the production process of direction stabilization plate 87 is fixed on after multiple heat-transfer pipes 88 are expanded by fixture, it can be directly sharp
With the equipment of original manufacture heat exchanger, the cost of manufacture heat exchanger 28 is reduced.
Claims (4)
1. a kind of air-conditioning, which is characterized in that including：
Shell (5), the shell (5) is in pancake, and has depth dimensions (D), width dimensions (W) and thickness (H),
The thickness (H) is less than the depth dimensions (D) and the width dimensions (W),
Heat-exchanging chamber (19) and plenum chamber (18), the heat-exchanging chamber (19) and plenum chamber (18) are formed in the shell (5)
Inside is arranged side by side on the depth direction of the shell (5)；
Heat exchanger (28), the heat exchanger (28) are configured in the heat-exchanging chamber (19) of the shell (5), are used for
Refrigerant and air carry out heat exchange；
Air-supply arrangement (21), the air-supply arrangement (21) are configured in the plenum chamber (18) of the shell (5), are used for institute
Air is stated to be sent into the heat exchanger (28)；
The heat exchanger (28) is by combining the 1st heat exchange department (35), the 2nd heat exchange department (36) and the 3rd heat exchange department
(37) it constitutes,
1st to the 3rd heat exchange department (35,36,37) is independent from each other element,
1st heat exchange department (35) extends on the depth direction of the shell (5),
2nd heat exchange department (36) detaches in a thickness direction in the 1st heat exchange department (35), and in the shell (5)
Depth direction on extend,
3rd heat exchange department (37) connects the both ends of the 1st heat exchange department (35) and the 2nd heat exchange department (36),
It is erect on the thickness direction of the shell (5),
1st to the 3rd heat exchange department (35,36,37) includes multiple heat-transfer pipes (39) and multiple direction stabilization plates (38), described more
Contain refrigerant in a heat-transfer pipe (39), the multiple direction stabilization plate (38) along the heat-transfer pipe (39) the slightly long side of length
Direction is arranged in a row with having spacing, and is connect with the heat-transfer pipe (39),
Area boundary between the 1st heat exchange department (35) and the 3rd heat exchange department (37), the 1st heat exchange department
(35) direction stabilization plate possessed by the short side (44b) for the direction stabilization plate (38) having and the 3rd heat exchange department (37)
(38) short side (44a) is mutually fully connected,
Boundary between the 2nd heat exchange department (36) and the 3rd heat exchange department (37), the 2nd heat exchange department (36)
The direction stabilization plate (38) possessed by the short side (44a) for the direction stabilization plate (38) having and the 3rd heat exchange department (37)
Short side (44b) is mutually fully connected.
2. air-conditioning according to claim 1, which is characterized in that the air-supply arrangement (21) has to the heat-exchanging chamber
(19) air outlet (27a, 27b) of air is blowed, the 3rd heat exchange department (37) of the heat exchanger (28) is handed in the heat
It changes in room (19) towards the air outlet (27a, 27b).
3. air-conditioning according to claim 1, which is characterized in that
The direction stabilization plate (38) has long side (43a, 43b) and the short side (44a, 44b), at the short side (44a, 44b)
The rectangle of extension is tilted on the direction intersected with the long side (43a, 43b)；
The heat-transfer pipe (39) configures along the orientation of the direction stabilization plate (38), and the direction stabilization plate (38) are penetrated through,
Simultaneously along the direction of the long side (43a, 43b) of the direction stabilization plate (38) and the short side of the direction stabilization plate (38)
The direction of (44a, 44b) arranges in which there are certain intervals between each other；
The direction stabilization plate (38) of the direction stabilization plate (38) and the 2nd heat exchange department (36) of 1st heat exchange department (35)
Shape is identical, the direction stabilization plate of the direction stabilization plate (38) and the 1st heat exchange department (35) of the 3rd heat exchange department (37)
(38) and the direction stabilization plate (38) of the 2nd heat exchange department (36) axisymmetricly shape.
4. air-conditioning according to claim 1, which is characterized in that
The direction stabilization plate (38) has long side (43a, 43b) and the short side (44a, 44b), at the short side (44a, 44b)
The rectangle of extension is tilted on the direction intersected with the long side (43a, 43b)；
The heat-transfer pipe (39) configures along the orientation of the direction stabilization plate (38), and the direction stabilization plate (38) are penetrated through,
Simultaneously along the direction of the long side (43a, 43b) of the direction stabilization plate (38) and the short side of the direction stabilization plate (38)
The direction of (44a, 44b) arranges in which there are certain intervals between each other；
The open end of the adjacent heat-transfer pipe (39) is connected by U-tube in 1st to the 3rd heat exchange department (35,36,67)
It connects, in the 1st to the 3rd heat exchange department (35,36,37), the 1st heat exchange department (35) and the 3rd heat exchange department (37)
Between the adjacent heat-transfer pipe (39) open end spacing (P3, P4), the 2nd heat exchange department (36) and the 3rd heat exchange
The adjacent heat-transfer pipe (39) open end spacing (P5, P6) and the long side along the direction stabilization plate (38) between portion (37)
The spacing (P1, P2) of the heat-transfer pipe (39) of (43a, 43b) and the short side (44a, 44b) is equal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/084936 WO2015097821A1 (en) | 2013-12-26 | 2013-12-26 | Air conditioner and heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105705870A CN105705870A (en) | 2016-06-22 |
| CN105705870B true CN105705870B (en) | 2018-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380080727.9A Active CN105705870B (en) | 2013-12-26 | 2013-12-26 | Air-conditioning and heat exchanger |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3091295A4 (en) |
| CN (1) | CN105705870B (en) |
| WO (1) | WO2015097821A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6420478B2 (en) * | 2015-06-25 | 2018-11-07 | 東芝キヤリア株式会社 | Ceiling-mounted air conditioner and heat exchanger |
| CN106403040A (en) * | 2016-11-03 | 2017-02-15 | 珠海格力电器股份有限公司 | Air conditioner air outlet structure and air conditioner |
| CN106595020B (en) * | 2016-11-29 | 2022-11-01 | 广州华凌制冷设备有限公司 | Heat exchange fin, multi-fold heat exchanger and air conditioner |
| WO2018189933A1 (en) * | 2017-04-10 | 2018-10-18 | シャープ株式会社 | Air conditioner |
| CN110397990A (en) * | 2018-04-15 | 2019-11-01 | 苏州市谷藤建筑工程有限公司 | A kind of small-sized air conditioner with air purification case |
| WO2020062729A1 (en) * | 2018-09-29 | 2020-04-02 | 珠海格力电器股份有限公司 | Heat exchange assembly, heat exchanger and air conditioning device |
| JP2020085310A (en) * | 2018-11-22 | 2020-06-04 | 東芝キヤリア株式会社 | Heat exchanger and air conditioner |
| JP7401812B2 (en) * | 2022-03-31 | 2023-12-20 | ダイキン工業株式会社 | air conditioner |
| WO2023190889A1 (en) * | 2022-03-31 | 2023-10-05 | ダイキン工業株式会社 | Air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497216Y (en) * | 2001-08-16 | 2002-06-26 | 山东哈帕尔空调有限公司 | Super-thin fan-coil unit |
| CN1629596A (en) * | 2003-12-19 | 2005-06-22 | 三星电子株式会社 | End plate for heat exchangers, heat exchanger having the same, and manufacturing method thereof |
| CN102313318A (en) * | 2010-06-30 | 2012-01-11 | 三洋电机株式会社 | Built-in type air conditioner |
| CN102374588A (en) * | 2010-08-04 | 2012-03-14 | 三菱电机株式会社 | Indoor unit of air-conditioning apparatus and air-conditioning apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121613A (en) * | 1991-01-08 | 1992-06-16 | Rheem Manufacturing Company | Compact modular refrigerant coil apparatus and associated manufacturing methods |
| US6378605B1 (en) * | 1999-12-02 | 2002-04-30 | Midwest Research Institute | Heat exchanger with transpired, highly porous fins |
| JP2006343043A (en) | 2005-06-09 | 2006-12-21 | Toshiba Kyaria Kk | Air conditioner |
| JP2007147144A (en) * | 2005-11-25 | 2007-06-14 | Daikin Ind Ltd | Air conditioner |
| JP5425106B2 (en) * | 2009-02-05 | 2014-02-26 | 三菱電機株式会社 | Air conditioner indoor unit and air conditioner |
| JP2012002370A (en) * | 2010-06-14 | 2012-01-05 | Mitsubishi Electric Corp | Indoor unit for air conditioner, and air conditioner |
| CN103608629B (en) * | 2011-06-20 | 2016-05-25 | 三洋电机株式会社 | Built-in air-conditioning system |
-
2013
- 2013-12-26 WO PCT/JP2013/084936 patent/WO2015097821A1/en active Application Filing
- 2013-12-26 CN CN201380080727.9A patent/CN105705870B/en active Active
- 2013-12-26 EP EP13900503.7A patent/EP3091295A4/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497216Y (en) * | 2001-08-16 | 2002-06-26 | 山东哈帕尔空调有限公司 | Super-thin fan-coil unit |
| CN1629596A (en) * | 2003-12-19 | 2005-06-22 | 三星电子株式会社 | End plate for heat exchangers, heat exchanger having the same, and manufacturing method thereof |
| CN102313318A (en) * | 2010-06-30 | 2012-01-11 | 三洋电机株式会社 | Built-in type air conditioner |
| CN102374588A (en) * | 2010-08-04 | 2012-03-14 | 三菱电机株式会社 | Indoor unit of air-conditioning apparatus and air-conditioning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015097821A1 (en) | 2015-07-02 |
| EP3091295A1 (en) | 2016-11-09 |
| CN105705870A (en) | 2016-06-22 |
| EP3091295A4 (en) | 2017-10-18 |
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